We are having 64 bit Windows server 2003, where we have deployed our application. Everything works fine on development enviorment which is on 32 bit. but when we deploy on live server which is on 64 bit, VS2008. i am using OLEDB driver. i have tried using option x64 but i got an error "Microsoft.Jet.OleDb.4.0 provider is not registered on the local machine"

We are having 64 bit Windows server 2008 r2,I am using Vs2012 cloud Asp.net Template. i have tried using option x64 but i got an error "Microsoft.Jet.OleDb.4.0 provider is not registered on the local machine" what can i do????